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| author | Rex-BC Chen <rex-bc.chen@mediatek.corp-partner.google.com> | 2021-10-26 13:17:43 +0800 |
|---|---|---|
| committer | Hung-Te Lin <hungte@chromium.org> | 2021-11-16 08:01:57 +0000 |
| commit | 4ab77addc51e256ed3f6a360ecec06ca7afd5e9c (patch) | |
| tree | 69ab3bc3b39d1b415779c8086e23ac45e6571603 /src/mainboard/system76/whl-u/devicetree.cb | |
| parent | 966b502d352424a9d30d34cdb8020545c819c385 (diff) | |
soc/mediatek/mt8186: add early initialization for eMMC
Some eMMCs need 80+ms for CMD1 to complete. And the payload may need to
access eMMC in the very early stage (for example, depthcharge needs it
20ms after started) so we have to start initialization in coreboot.
TEST=boot kernel from eMMC ok
BUG=b:202871018
Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Change-Id: I3bc06b1fc506b1d6f54f7f456117d22477a87e29
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59294
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Diffstat (limited to 'src/mainboard/system76/whl-u/devicetree.cb')
0 files changed, 0 insertions, 0 deletions